One-Variable Calculus, with an Introduction to Linear Algebra

Calculus, Vol. 1 One-Variable Calculus, with an Introduction to to Linear Algebra by Tom M. Apostol

Thomas's Calculus.pdf

托马斯微积分Thomas' Calculus helps students reach the level of mathematical proficiency and maturity you require, but with support for students who need it through its balance of clear and intuitive explanations, current applications, and generalized concepts.